Intermittent Fasting Calculator
Calculate your optimal intermittent fasting schedule, eating windows, and personalized fasting plans for weight loss and health goals.
Your Personalized Fasting Schedule
Schedule Details:
Daily Schedule Breakdown:
Weight Loss Projection:
About
Our Intermittent Fasting Calculator helps you create personalized fasting schedules based on your lifestyle, goals, and preferences for sustainable weight management and health benefits.
Why Choose
Scientifically-based calculations considering your BMR, TDEE, activity level, and personal goals to create realistic and achievable fasting schedules for optimal results.
Features
Multiple fasting methods, personalized schedules, BMI calculation, TDEE estimation, weight loss projections, and customizable eating windows for flexible planning.
Benefits
Structured approach to intermittent fasting, improved metabolic health, sustainable weight management, enhanced mental clarity, and simplified meal planning.
Choose Your Method
Select from popular intermittent fasting methods like 16:8, 18:6, or create a custom schedule that fits your lifestyle and preferences.
Enter Your Details
Provide your personal information including weight, height, age, activity level, and goals for accurate calorie and schedule calculations.
Follow Your Schedule
Get your personalized fasting schedule with eating windows, meal timing, calorie targets, and weight loss projections for success.
Frequently Asked Questions - Intermittent Fasting Calculator
The 16:8 method is ideal for beginners as it's the most sustainable. You fast for 16 hours (including sleep) and eat within an 8-hour window. Start with 12:12, then gradually extend to 14:10, and finally 16:8. This allows your body to adapt slowly without extreme changes.
Yes, you can drink water, black coffee, plain tea, and other zero-calorie beverages during fasting. Avoid adding sugar, milk, cream, or artificial sweeteners as they can break your fast. Stay hydrated with 2-3 liters of water daily for optimal results.
Weight loss varies by individual, but typical results are 0.5-1 kg per week. Factors include starting weight, adherence to schedule, food choices, and activity level. Our calculator estimates 2-4 kg monthly loss when combined with healthy eating and regular exercise.
Common initial side effects include hunger, fatigue, and irritability, which typically subside within 1-2 weeks. Some may experience headaches or difficulty concentrating. These effects diminish as your body adapts. Consult a doctor if you have medical conditions or persistent symptoms.
Avoid IF if you're pregnant, breastfeeding, under 18, have eating disorders, diabetes (without medical supervision), or certain medical conditions. Also not recommended for those with a history of hypoglycemia or taking medications requiring food intake. Always consult healthcare providers first.